From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: Stephan Gerhold <stephan@gerhold.net>,
Bjorn Andersson <andersson@kernel.org>
Cc: Andy Gross <agross@kernel.org>,
Konrad Dybcio <konrad.dybcio@linaro.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/9] arm64: dts: qcom: msm8916-ufi: Drop gps_mem for now
Date: Tue, 12 Sep 2023 07:36:43 +0100 [thread overview]
Message-ID: <d8a17496-d2b4-4ed5-8a25-e61fe38bd377@linaro.org> (raw)
In-Reply-To: <20230911-msm8916-rmem-v1-3-b7089ec3e3a1@gerhold.net>
On 11/09/2023 18:41, Stephan Gerhold wrote:
> gps_mem is needed by the modem firmware for GPS to work. However, it is
> accessed via QMI memshare [1] which is not available upstream yet.
> Until it lands upstream reserving this does not provide any advantage.
>
> [1]: https://lore.kernel.org/linux-arm-msm/20210319172321.22248-1-nikitos.tr@gmail.com/
>
> Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
> ---
> arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi | 5 -----
> 1 file changed, 5 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi b/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi
> index c759c0544dd9..69f268db4df9 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8916-ufi.dtsi
> @@ -22,11 +22,6 @@ mpss_mem: mpss@86800000 {
> reg = <0x0 0x86800000 0x0 0x5500000>;
> no-map;
> };
> -
> - gps_mem: gps@8bd00000 {
> - reg = <0x0 0x8bd00000 0x0 0x200000>;
> - no-map;
> - };
> };
>
> gpio-keys {
>
Should this have a Fixes tag, should probably be applied to stable.
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
next prev parent reply other threads:[~2023-09-12 6:36 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-11 17:41 [PATCH 0/9] arm64: dts: qcom: msm8916/39: Reserve firmware memory dynamically Stephan Gerhold
2023-09-11 17:41 ` [PATCH 1/9] arm64: dts: qcom: msm8916: Disable venus by default Stephan Gerhold
2023-09-12 6:34 ` Bryan O'Donoghue
2023-09-11 17:41 ` [PATCH 2/9] arm64: dts: qcom: msm8916/39: Disable GPU " Stephan Gerhold
2023-09-12 6:35 ` Bryan O'Donoghue
2023-09-12 7:45 ` Konrad Dybcio
2023-09-11 17:41 ` [PATCH 3/9] arm64: dts: qcom: msm8916-ufi: Drop gps_mem for now Stephan Gerhold
2023-09-12 6:36 ` Bryan O'Donoghue [this message]
2023-09-12 7:42 ` Stephan Gerhold
2023-09-11 17:41 ` [PATCH 4/9] arm64: dts: qcom: msm8916: Reserve firmware memory dynamically Stephan Gerhold
2023-09-13 9:06 ` Konrad Dybcio
2023-09-13 9:12 ` Bryan O'Donoghue
2023-09-13 10:14 ` Stephan Gerhold
2023-09-13 19:39 ` Konrad Dybcio
2023-09-14 14:09 ` Stephan Gerhold
2023-09-15 13:52 ` Konrad Dybcio
2023-09-15 14:00 ` Stephan Gerhold
2023-09-11 17:41 ` [PATCH 5/9] arm64: dts: qcom: msm8916: Reserve MBA " Stephan Gerhold
2023-09-13 8:59 ` Konrad Dybcio
2023-09-11 17:41 ` [PATCH 6/9] arm64: dts: qcom: msm8939: Reserve firmware " Stephan Gerhold
2023-09-11 17:41 ` [PATCH 7/9] arm64: dts: qcom: msm8916/39: Disable unneeded firmware reservations Stephan Gerhold
2023-09-15 13:51 ` Konrad Dybcio
2023-09-15 14:02 ` Stephan Gerhold
2023-09-11 17:41 ` [PATCH 8/9] arm64: dts: qcom: msm8916/39: Move mpss_mem size to boards Stephan Gerhold
2023-09-15 13:51 ` Konrad Dybcio
2023-09-15 14:03 ` Stephan Gerhold
2023-09-11 17:41 ` [PATCH 9/9] arm64: dts: qcom: msm8916/39: Fix venus memory size Stephan Gerhold
2023-09-12 7:50 ` Konrad Dybcio
2023-09-20 17:14 ` [PATCH 0/9] arm64: dts: qcom: msm8916/39: Reserve firmware memory dynamically Bjorn Andersson
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